220155104

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2311}}^1$

素因数の和:2563

約数の個数: 48

約数和(自身を含む): 469012320

約数和(自身を除く): 248857216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 229, 416, 458, 916, 1832, 2311, 2977, 3664, 4622, 5954, 7328, 9244, 11908, 18488, 23816, 30043, 36976, 47632, 60086, 73952, 95264, 120172, 240344, 480688, 529219, 961376, 1058438, 2116876, 4233752, 6879847, 8467504, 13759694, 16935008, 27519388, 55038776, 110077552, 220155104]

約数ペア:

[(1, 220155104), (2, 110077552), (4, 55038776), (8, 27519388), (13, 16935008), (16, 13759694), (26, 8467504), (32, 6879847), (52, 4233752), (104, 2116876), (208, 1058438), (229, 961376), (416, 529219), (458, 480688), (916, 240344), (1832, 120172), (2311, 95264), (2977, 73952), (3664, 60086), (4622, 47632), (5954, 36976), (7328, 30043), (9244, 23816), (11908, 18488)]